chain controls are in effect on interstate 80 about 20 miles east of colfax and on highway 50 in el dorado county. boreal says they may be able to open their runs by tomorrow. >>> let's go to sal right now. you're watching 237 and everything else. >> that's right. we're starting there because we have slow traffic as you drive through on 237. a lot of slow traffic and a little bit wet weather from some of the bands that moved through here. you should give yourself extra time in this part of the bay. you might be using windshield wipers there. never the less, this is where you need more time. the traffic is backed up to the 880 overcrossing, not to the toot of the -- foot of the mcarthur maze yet. 680 southbound is getting busy from concord to rose creek. >>> the center of the storm is moving over the area. that's bringing us a combination of weather out there. take a look at that beautiful view there. plenty of gray and puffy clouds. we are talking the possibility of thunderstorms still in the forecast for the afternoon. again, this is going to be the call of the day. so parts of the north